663894384

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{142589}}^1$

素因数の和:142697

約数の個数: 40

約数和(自身を含む): 1732753680

約数和(自身を除く): 1068859296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 142589, 285178, 427767, 570356, 855534, 1140712, 1711068, 2281424, 3422136, 6844272, 13831133, 27662266, 41493399, 55324532, 82986798, 110649064, 165973596, 221298128, 331947192, 663894384]

約数ペア:

[(1, 663894384), (2, 331947192), (3, 221298128), (4, 165973596), (6, 110649064), (8, 82986798), (12, 55324532), (16, 41493399), (24, 27662266), (48, 13831133), (97, 6844272), (194, 3422136), (291, 2281424), (388, 1711068), (582, 1140712), (776, 855534), (1164, 570356), (1552, 427767), (2328, 285178), (4656, 142589)]